JPH0140335B2 - - Google Patents

Info

Publication number
JPH0140335B2
JPH0140335B2 JP54502010A JP50201079A JPH0140335B2 JP H0140335 B2 JPH0140335 B2 JP H0140335B2 JP 54502010 A JP54502010 A JP 54502010A JP 50201079 A JP50201079 A JP 50201079A JP H0140335 B2 JPH0140335 B2 JP H0140335B2
Authority
JP
Japan
Prior art keywords
carbon atoms
dye
silver
sharpening
composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP54502010A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55501111A (enrdf_load_stackoverflow
Inventor
Baanaado Aran Rii
Ronarudo Uiriamu Baarozu
Jatsuku Ii Riisu
Haabei Ei Buraun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/964,479 external-priority patent/US4197131A/en
Priority claimed from US05/964,480 external-priority patent/US4260676A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of JPS55501111A publication Critical patent/JPS55501111A/ja
Publication of JPH0140335B2 publication Critical patent/JPH0140335B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/49836—Additives
    • G03C1/49845—Active additives, e.g. toners, stabilisers, sensitisers
    • G03C1/49854—Dyes or precursors of dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
JP54502010A 1978-11-29 1979-11-29 Expired JPH0140335B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB7846459 1978-11-29
US05/964,479 US4197131A (en) 1978-11-29 1978-11-29 Dry silver photo-sensitive compositions
US05/964,480 US4260676A (en) 1978-11-29 1978-11-29 Photothermographic emulsions containing thermolabile acutance dyes

Publications (2)

Publication Number Publication Date
JPS55501111A JPS55501111A (enrdf_load_stackoverflow) 1980-12-11
JPH0140335B2 true JPH0140335B2 (enrdf_load_stackoverflow) 1989-08-28

Family

ID=27260633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54502010A Expired JPH0140335B2 (enrdf_load_stackoverflow) 1978-11-29 1979-11-29

Country Status (5)

Country Link
EP (1) EP0012020B1 (enrdf_load_stackoverflow)
JP (1) JPH0140335B2 (enrdf_load_stackoverflow)
DE (1) DE2953375C2 (enrdf_load_stackoverflow)
GB (1) GB2058116B (enrdf_load_stackoverflow)
WO (1) WO1980001213A1 (enrdf_load_stackoverflow)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR965555A (enrdf_load_stackoverflow) * 1950-09-15
GB849741A (en) * 1956-05-15 1960-09-28 Ilford Ltd Improvements in or relating to hemicyanine dyestuffs
USRE29168E (en) * 1968-10-09 1977-04-05 Eastman Kodak Company Photographic elements with light absorbing layers
US3984248A (en) * 1974-02-19 1976-10-05 Eastman Kodak Company Photographic polymeric film supports containing photobleachable o-nitroarylidene dyes
US4033948A (en) * 1976-05-17 1977-07-05 Minnesota Mining And Manufacturing Company Acutance agents for use in thermally-developable photosensitive compositions
JPS53133033A (en) * 1977-04-25 1978-11-20 Fuji Photo Film Co Ltd Silver halide photographic material

Also Published As

Publication number Publication date
EP0012020B1 (en) 1983-01-26
GB2058116B (en) 1983-05-18
DE2953375C2 (de) 1996-09-05
DE2953375T1 (de) 1980-12-04
EP0012020A1 (en) 1980-06-11
WO1980001213A1 (en) 1980-06-12
JPS55501111A (enrdf_load_stackoverflow) 1980-12-11
GB2058116A (en) 1981-04-08

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